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mysql_pconnect

mysql_pconnect -- open persistent MySQL connection

Description

int mysql_pconnect(string hostname , string username , string password );

Returns: A positive MySQL persistent link identifier on success, or false on error

mysql_pconnect() acts very much like mysql_connect() with two major differences.

First, when connecting, the function would first try to find a (persistent) link that's already open with the same host, username and password. If one is found, an identifier for it will be returned instead of opening a new connection.

Second, the connection to the SQL server will not be closed when the execution of the script ends. Instead, the link will remain open for future use (mysql_close() will not close links established by mysql_pconnect()).

This type of links is therefore called 'persistent'.


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